C100307
Cyclohexane
Laboratory Reagent, ≥99.8%
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About This Item
Empirical Formula (Hill Notation):
C6H12
CAS Number:
Molecular Weight:
84.16
UNSPSC Code:
12191502
NACRES:
NA.21
PubChem Substance ID:
EC Number:
203-806-2
Beilstein/REAXYS Number:
1900225
MDL number:
Assay:
≥99.8%
Grade:
Laboratory Reagent
Bp:
80.7 °C (lit.)
Vapor pressure:
168.8 mmHg ( 37.7 °C), 77 mmHg ( 20 °C)
grade
Laboratory Reagent
Quality Level
vapor density
2.9 (vs air)
vapor pressure
168.8 mmHg ( 37.7 °C), 77 mmHg ( 20 °C)
assay
≥99.8%
form
liquid
autoignition temp.
500 °F
expl. lim.
9 %
dilution
(for analytical testing)
evapn. residue
≤0.005%
refractive index
n20/D 1.426 (lit.)
bp
80.7 °C (lit.)
mp
4-7 °C (lit.)
solubility
ethanol: miscible(lit.), water: insoluble(lit.)
density
0.779 g/mL at 25 °C (lit.)
SMILES string
C1CCCCC1
InChI
1S/C6H12/c1-2-4-6-5-3-1/h1-6H2
InChI key
XDTMQSROBMDMFD-UHFFFAOYSA-N
General description
Cyclohexane, a cycloalkane, is a combustible liquid with petrol like odor. It can be synthesized by hydrogenation of benzene in the presence of nickel or platinum catalysts. Cyclohexane is the precursor for the synthesis of polyamides. Cyclohexane ring forms the structural unit of many naturally occurring products. The conformational changes of cyclohexane have been investigated over the temperature range of 100-1200°C. Conversion of cyclohexane to cyclohexanol and cyclohexanone via oxidation in the presence of Cu-nanoclusters anchored on nanocrystalline Cr2O3 has been reported.
Application
- Direct Extraction and Determination of Free Nicotine: Highlights the use of cyclohexane as a solvent in the analytical processes for detecting harmful substances in environmental samples(Li et al., 2024).
Other Notes
The article number C100307-4X2.5L will be discontinued. Please order the single bottle C100307-2.5L which is physically identical with the same exact specifications.
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Central nervous system
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
-4.0 °F - closed cup
flash_point_c
-20 °C - closed cup
Regulatory Information
危险化学品
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Conformational transitions in cyclohexane and benzol.
Melker AI, et al.
SPIE Proc., 5127 (2003)
Room temperature selective oxidation of cyclohexane over Cu-nanoclusters supported on nanocrystalline Cr2O3.
Sarkar B, et al.
Green Chemistry, 14(9), 2600-2606 (2012)
Eagleson M.
Concise Encyclopedia Chemistry, 296-296 (1994)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| C100307-1L | 04061833460214 |
| C100307-4X2.5L | 04061837226878 |
| C100307-2.5L | 04061833460221 |
| C100307-5L | 04061837226885 |